Site Help

To increase the text size:
Internet Explorer: View > Text size
Firefox: View > Text size
or hold Ctrl and then press the plus / minus sign
Alternatively, scroll with the wheel of your mouse whilst holding down the control key

Standards compliance

This website aims to conform to:

• W3C Web Content Accessibility Guidelines 1
• Priority 1, 2, and 3 guidelines
• XHTML 1.02
• CSS 2

Structure and presentation have been completely separated – the HTML documents contain just the text that you see on the screen and some structural tags (for example, font tags are not used on this website).

All text is assigned a relative font size – this means that you can resize the text if you want to (see instructions above).

All informational images have been assigned descriptive ALT text and decorative images are either relegated to the CSS document or have a null ALT attribute. Browser compatibility

This website has been tested and proven to offer full functionality on Windows and Macintosh with:

• Internet Explorer 6.0 and 7.0
• Firefox 2.0 and 3.0
• Safari 3.1
• Screen sizes ranging from 800px to 1600px in width

This website relies on CSS2, which is unsupported by IE 4 and below and Netscape 4 and below. It can still be accessed on these browsers but with no styling applied to the pages. The decision to use CSS2 was taken due to the very small number of Internet users browsing with these older versions (now less than 1%). We apologise for any inconvenience this may cause.